MEASUREMENT DEVICE FOR CHECKING THE WIRING OF LOW-VOLTAGE ELECTRICAL WIRING

摘要

The measurement device for checking the wiring of low-voltage electrical wiring enables faster and simpler performance of measurements inside terminal loop circuits. In combination with standard measurement instruments the measurement device establishes all five different links on the side of the electrical cabinet. A special advantage is the faster and simpler application of the resistivity R1 + RN and R1 + R2 measurements on sockets in a single step without the need of rewiring inside the electric cabinet since the number of sockets as part of the electrical wiring is usually very high. An important feature of the invention is the effective and reliable transfer of control signals from the measurement instrument to the measurement device via measurement links and measured conductors.